问题
, I’m sorry. I can’t come to the wedding with you tomorrow morning.– ________ –My grandma was severely ill, so I have to stay in the hospital to look afterher.
A:which has regular snow
B:which is not well prepared for snow
C:for which snow is a catastrophe
D:What's the problem
B:which is not well prepared for snow
C:for which snow is a catastrophe
D:What's the problem
正确答案是：
